Bosch 0445110457 is the Bosch type CRI solenoid common rail injector with a two pin connector, a side high pressure inlet and a return port on the solenoid cap. It is used on Case, New Holland and Iveco 3.4 litre diesels. This aftermarket version is made to the same mounting and connections as the original, so it fits where the old one came off.
Sold as one unit. Check the number on your old part, or in the parts manual for your machine, before ordering.
Technical properties & sizes
Specifications
| Part Type |
Common Rail Fuel Injector |
| Replaces |
Bosch 0445110457 |
| Injector type |
Solenoid common rail (CRI) |
| Engine |
3.4 litre diesel (Case, New Holland, Iveco, John Deere) |
| Fits |
Case, New Holland, Iveco and John Deere machines with the 3.4 litre common rail diesel engine |
| Condition |
New, aftermarket |
| Stat. HS-Code |
840999 |
| Country of Manufacture |
China |
Compatibility
Machines
Case, New Holland, Iveco and John Deere machines with the 3.4 litre common rail diesel engine
Check the part number on your old unit before ordering.
Part numbers
| Bosch Part No.(SPM Part No.)
|
Fits |
|
0445110457(SPM-HEP-4801)
|
Case, New Holland, Iveco and John Deere machines with the 3.4 litre common rail diesel engine |
Use cases and applications
What it does
A common rail injector opens electrically several times per combustion stroke, spraying fuel at very high pressure. Its timing and flow are set by the engine controller using the trim code on its body.
Where it is used
Made for the Case, New Holland, Iveco and John Deere machines with the 3.4 litre common rail diesel engine. The full list is in the tables above.
Price beat guarantee
We check what other aftermarket sellers charge for this same part. Their prices on the date we checked:
| Seller |
Price |
Checked |
| eBay (6 aftermarket sellers) |
USD 92.14 to 102.98 |
1 Nov 2026 |
| SINOCMP |
USD 139.00 |
1 Nov 2026 |
| VEP Diesel |
USD 179.00 |
1 Nov 2026 |
| Fab Heavy Parts |
USD 224.59 |
1 Nov 2026 |
| Spare Part Mart |
USD 77.12 |
Today |
Our price of USD 77.12 is 16% to 66% less than these sellers.
Found this part cheaper somewhere else? Send us the listing and we will beat it by 5% under our Price Beat Guarantee. Every order is also covered by our 30 day money back guarantee.
Frequently asked questions
Will it fit my Case?
Yes, it was made for the Case, and 3 more listed under compatible equipment. Check the old fuel injector is marked 0445110457 or one of the cross references, because makers change parts between serial ranges.
How often should I replace the fuel injector on my Case?
On the Case, often 5,000 to 10,000 hours, but much less on poor or wet fuel. Injectors are usually changed when they fail a test, not by hours.
What are the signs the fuel injector needs replacing?
Black or white smoke, a misfire or knock on one cylinder, hard starting, higher fuel use, or a high return leak or balance rate on test.
Do I need new sealing washers?
Always. Fit a new copper washer and O-rings under every injector you remove. A reused washer leaks combustion gas and carbon packs the bore.
What should I do before fitting it?
Clean the bore and seat of carbon, and keep the nozzle capped until it goes in. Torque the clamp to the engine manual, not by feel.
Is this a genuine Bosch 0445110457?
No. It is an aftermarket fuel injector made to replace the Bosch 0445110457. It is not made by the original manufacturer; the number only shows what it replaces.